February 07 2020
When referring to the environment protection rules, Singapore is kind of the most critical / strict place in Southeast Asia. So normally the equipment is used there before it gets popular. Then like Desanding Units, Decanter Centrifuge Packages, all in same roadmap. Well now more and more contractors in other countries are now using desanding units. 
For economic development and city infrastructure construction, many Southeast Asia countries need to adopt TBM project for underground pipe laying, subway construction, etc. GN dewatering centrifuge package has be ordered by many clients from Southeast Asia.
GN dewatering centrifuge package is consisting of decanter centrifuge and flocculation agent dosing system. In the mud, even using high speed decanter centrifuge cannot separator the ultrafine solid by only using mechanical method. The flocculation process will help to gather the fine solids in the mud, and then separation by high speed decanter can be done.
In Singapore, limited space is always a problem, footprint is a big restriction, so normally a containerized design will be helpful, to make sure it is stackable, and easier for transportation, containers are transported to all the places. 
Often the decanter centrifuges are placed into a customized container, with sliding screw conveyor for solids transferring, and other details to make sure it is user friendly, easy access to maintain, automatic some process if need to. Well if a cemara or air conditioner is something you need, add one.
GN standard chemical dosing unit is a 3-compartment tank with powder feeding hopper, agitators, metering pump, piping system and PLC control panel. It can automatically make the chemical solution, and add to the adding point as per the logical setting up.
We have many references in Singapore, and a good partner there help us, so if any questions, or need site visiting, let us know.